Seiko Cal. 6669 - 658

This Spring Drive model from 1990 features a 37mm Titanium case. With its 18mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-e2312501c677]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1990

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